show ip-security dhcp-snooping violations
show ip-security dhcp-snooping
violations [ {vlan} vlan_name | vlan
vlan_list]
Description
Displays the MAC addressed from which the rouge DHCP packet was received by the switch.
Syntax Description
vlan_name | Specifies the name of the DHCP-snooping VLAN. |
vlan_list | Specifies the DHCP-snooping VLAN list of IDs. |
Default
N/A.
Usage Guidelines
The switch displays the following DHCP snooping information:
- Port—The specific port that received the rouge DHCP packet.
- Violating MAC—The MAC address from which the rouge DHCP was received by the switch.
Example
The following sample output displays the DHCP snooping violations for the VLAN green:
# show ip-security dhcp-snooping violations green Violations seen on following ports ------------------------------------------- Port Violating MAC ------------------------------------------- 2:3 00-0c-11-a0-3e-12
History
This command was first available in ExtremeXOS 11.6.
The vlan_list variable was added in ExtremeXOS 16.1.
Platform Availability
This command is available on Summit X440-G2, X450-G2, X460-G2, X620, X670-G2, X770 series switches.